从事太空飞行任务的最佳时机；空军力量易受攻击的危险阶段

从事太空飞行任务的最佳时机；空军力量易受攻击的危险阶段的英文翻译

基本释义

• a brief window of opportunity for a space mission; a window of vulnerability during which the air force was subject to attack.